Allview V2 Viper X vs Allview X4 Soul Infinity Z
Allview V2 Viper X
Allview X4 Soul Infinity Z
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800
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3G networkHSDPA 900, 1900, 2100HSDPA 900, 2100
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4G network-LTE frequency band 1(2100), 8(900), 38(2600)
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HSDPA speed21.1 Mbps21.1 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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LTE speedLTE, Cat4, 150 Mbps download, 50 Mbps upload-
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LTE-A speed-LTE-A, (2CA) Cat6, 300 Mbps download, 50 Mbps upload
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GPRSYesClass 10
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EDGEYesClass 10
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Availability
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Oficially announced2015-102017-9
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Status2015-102017-9
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Design
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Build-Metal, plastic
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SIMDual SIM (Micro-SIM, dual stand-by)Hybrid Dual SIM (Micro-SIM/Nano-SIM, dual stand-by)
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Height154 mm152 mm
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Width77 mm72.6 mm
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Thickness7.2 mm8.5 mm
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Weight155.3 g155 g
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ColorsDark blue, Golden pearlMocha Gold, Night Sky, Steel Gray
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Display
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Display typeAMOLED capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size5.5 inches5.7 inches
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Resolution720 x 1280 pixels720 x 1440 pixels
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Pixel density267 ppi282 ppi
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Display colors1677721616777216
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Multitouch-Yes
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Hardware
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CPUOcta-core 1.3 GHz ARM Cortex-A53Octa-core 1.5 GHz ARM Cortex-A53
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ChipsetMediatek MT6753Mediatek MT6750T
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GPUMali-T720Mali-T860MP2
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Memory RAM1 GB4 GB
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Internal storage16 GB32 GB
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Memory cardmicroSDmicroSD(uses second SIM slot)
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Memory card max128 GB128 GB
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OS
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OSAndroid OS, v5.1 (Lollipop)Android 7.0 (Nougat)
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Main camera
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Camera type-Dual
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Main camera13 MP, f/2.013 MP, f/2.0
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5 MP
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Primary camera resolution-4160 x 3120 pixels
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Primary camera video1080p@30fps1080p@30fps
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Primary camera Autofocusautofocusphase detection autofocus
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Primary camera flashLED flashLED flash
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Camera featuresGeo-tagging, HDR, face/smile detection, touch focusGeo-tagging, HDR, face detection, panorama, touch focus
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Selfie camera
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Selfie camera5 MP8 MP
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Selfie camera resolution-3264 x 2448 pixels
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Selfie camera video-720p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtonesVibration; MP3, WAV ringtones
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Earpiece-Yes
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Multimedia
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Radio FMFM radioFM radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYes-
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USBType-C reversible connectorType-C 1.0 reversible connector
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Bluetoothv4.0v4.0
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Bluetooth A2DPYesYes
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Bluetooth EDRYesYes
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Infrared-Yes
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GPSYes, with A-GPSYes, with A-GPS
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Features
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Messaging SMSSMS(threaded view)SMS(threaded view)
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push EmailPush Email-
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Messaging Push Mail-Push Mail
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JavaNo-
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SensorsAccelerometer, compass, proximityFingerprint (rear-mounted), accelerometer, compass, gyro, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-PoLi-Po
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Battery capacity3150 mAh3000 mAh
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Battery removableRemovableNon-removable
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Talk time 2G-13 h
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Talk time 3G13 h 40 min13 h
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Standby time 2G-300 h
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Standby time 3G393 h300 h
